.isActive {
  z-index: 1;
  position: fixed;
  top: 0.35rem;
  opacity: 1;
  left: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100vw;
  height: 0.3rem;
  font-size: 0.1rem;
  background-color: #c2a680;
  color: #e2d6c6;
  transition: all 0.5s ease;
}
.isActive .item-nav {
  display: flex;
  align-items: center;
}
.isActive .item-nav .item-spn {
  background-image: url("../../asset/img/icon_splic.png");
  background-size: cover;
  background-repeat: no-repeat;
  margin: 0 0.3rem;
  width: 0.02rem;
  height: 0.2rem;
}
.isActive .item-nav:hover {
  color: white;
}
.none {
  z-index: -1;
  position: fixed;
  width: 100vw;
  display: flex;
  opacity: 0;
  top: 0.35rem;
  left: 0;
  justify-content: center;
  align-items: center;
  height: 0.3rem;
  font-size: 0.1rem;
  background-color: #c2a680;
  color: #e2d6c6;
  transition: all 0.5s ease;
}
.none .item-nav {
  display: flex;
  align-items: center;
}
.none .item-nav .item-spn {
  background-image: url("../../asset/img/icon_splic.png");
  background-size: cover;
  background-repeat: no-repeat;
  margin: 0 0.3rem;
  width: 0.02rem;
  height: 0.2rem;
}
